ES413449A1 - Air curtain device - Google Patents

Air curtain device

Info

Publication number
ES413449A1
ES413449A1 ES413449A ES413449A ES413449A1 ES 413449 A1 ES413449 A1 ES 413449A1 ES 413449 A ES413449 A ES 413449A ES 413449 A ES413449 A ES 413449A ES 413449 A1 ES413449 A1 ES 413449A1
Authority
ES
Spain
Prior art keywords
air curtain
hole
plenum chamber
size
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES413449A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES413449A1 publication Critical patent/ES413449A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/92—Doors or windows extensible when set in position
    • E06B3/921—Doors or windows extensible when set in position with several parts mounted telescopically inside each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Tents Or Canopies (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Building Environments (AREA)
  • Duct Arrangements (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Method and its corresponding air curtain device to protect a hole formed in the wall against lateral wind pressures, whose method consists of mounting a plenum chamber of variable size as a closing device transversely to said hole formed in the wall and in emitting an air curtain through a trailing edge of said nozzle-shaped plenum chamber that directs said air curtain for protection transversely to said hole in the form of a homogeneous air curtain, and in selectively reducing or increasing the size of said plenum chamber in a range that can vary from substantially complete obstruction to unclogging of said wall hole, while simultaneously reducing and correspondingly increasing the size of said air curtain through said hole, whereby, to selectively protect said wall hole in any closed position, choose gives from the fully open position to the closed position of the hole passing through the partially open positions, all or part of the protection provided through said hole being provided by said air curtain and the remaining portion of the protection being provided by the variation of the size of said plenum chamber in the chosen closing position. (Machine-translation by Google Translate, not legally binding)
ES413449A 1972-04-07 1973-04-06 Air curtain device Expired ES413449A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24192572A 1972-04-07 1972-04-07
US339774A US3886851A (en) 1972-04-07 1973-03-14 Air curtain device

Publications (1)

Publication Number Publication Date
ES413449A1 true ES413449A1 (en) 1976-05-01

Family

ID=26934689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413449A Expired ES413449A1 (en) 1972-04-07 1973-04-06 Air curtain device

Country Status (15)

Country Link
US (1) US3886851A (en)
JP (1) JPS5443745B2 (en)
AR (1) AR203992A1 (en)
CA (1) CA994594A (en)
DE (1) DE2317086C3 (en)
DK (1) DK134951B (en)
ES (1) ES413449A1 (en)
FI (1) FI56896C (en)
FR (1) FR2179268B1 (en)
GB (2) GB1432791A (en)
IN (1) IN138995B (en)
IT (1) IT982973B (en)
NL (1) NL7304798A (en)
NO (1) NO137025C (en)
SE (1) SE407278B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104837A (en) * 1976-12-13 1978-08-08 Naito Han Ichiro Wall constructing method and wall constructed thereby
US4275645A (en) * 1978-07-10 1981-06-30 Expertise Assistance Inc. Closure for service opening
DE3235927C1 (en) * 1981-03-07 1990-04-05 Glatt Maschinen & Appbau Ag Clean room chamber
DE3108678A1 (en) * 1981-03-07 1983-01-20 Glatt Maschinen- Und Apparatebau Ag, Pratteln CLEANROOM CABIN
FR2614926B1 (en) * 1987-05-07 1992-02-28 Caillet Rene LOW-DIMENSIONAL CURTAIN FOR CLOSING CROSSINGS
IL102513A (en) * 1992-07-15 1995-11-27 Israel State Varactor diode frequency multiplier
US5271183A (en) * 1992-09-25 1993-12-21 Rite-Hite Corporation Safety barrier assembly
DE10056596C2 (en) * 2000-11-15 2003-04-03 Teddington Controls Gmbh Air curtain device
US7934494B1 (en) * 2003-10-10 2011-05-03 Donna Gail Schneider Collapsible heating apparatus
CA2457106C (en) * 2004-02-04 2012-01-10 Michael C. Launer Mounting assembly for an air barrier
US8547234B2 (en) * 2004-12-14 2013-10-01 Rite-Hite Holding Corporation Alarm system for a loading dock
US8590087B2 (en) 2004-12-14 2013-11-26 Rite-Hite Holding Corporation Lighting and signaling systems for loading docks
US7380375B2 (en) * 2004-12-14 2008-06-03 Rite-Hite Holding Corporation Alarm system for a loading dock
GB0509919D0 (en) * 2005-05-16 2005-06-22 Ralph Ellerker 1795 Ltd Improvements to door closure system
US20060273295A1 (en) * 2005-06-01 2006-12-07 Paul Maly Extruded protective railing system
US7804685B2 (en) 2005-09-19 2010-09-28 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
US8107238B2 (en) 2005-09-19 2012-01-31 Chatsworth Products, Inc. Ducted exhaust equipment enclosure
TWM326441U (en) * 2007-06-01 2008-02-01 Inst Of Occupational Safety & Health Council Of Labor Affairs Biological safety cabinet with air curtain
JP5074852B2 (en) * 2007-07-31 2012-11-14 キョーラク株式会社 Air conditioning duct
KR101308510B1 (en) * 2007-11-05 2013-09-12 동부대우전자 주식회사 Dryer having indrawn tube with heater
CA2691245C (en) 2009-01-28 2018-09-25 Bryn Gough Magee Enhanced entranceway
KR101126657B1 (en) 2010-04-23 2012-03-29 이순철 Air Curtain
US8910420B2 (en) * 2013-03-08 2014-12-16 The Boeing Company Sliding lavatory pocket door
US9303423B2 (en) * 2013-10-08 2016-04-05 Ilc Dover Ip, Inc. Deployable flexible flood mitigation device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057850A (en) * 1934-03-14 1936-10-20 Sims Oscar Closure device
US3038400A (en) * 1958-12-16 1962-06-12 V C Patterson & Associates Inc Closure for cold storage warehouse service opening
US3231006A (en) * 1962-06-14 1966-01-25 Du Pont Pneumatically-actuated roll-up closure
DE1218692B (en) * 1962-06-19 1966-06-08 Bahco Ab Arrangement for air curtains combined with sliding doors in the exterior walls of buildings
US3215058A (en) * 1962-10-15 1965-11-02 King Company Air curtain apparatus
SE309482B (en) * 1965-11-12 1969-03-24 M Aberg
US3362469A (en) * 1966-01-03 1968-01-09 Berner Ind Inc Air curtain
US3394755A (en) * 1967-02-06 1968-07-30 Conditionaire Australia Pty Lt Air screen creating-air conditioning apparatus
DE1968261U (en) * 1967-07-13 1967-09-14 Liwa Werke Liersch & Wagner K Curlers.
SE319891B (en) * 1968-05-31 1970-01-26 M Aberg
US3578060A (en) * 1969-04-18 1971-05-11 Lloyd Spencer Vertically movable self-locking shutter

Also Published As

Publication number Publication date
SE407278B (en) 1979-03-19
FR2179268B1 (en) 1977-02-04
NL7304798A (en) 1973-10-09
JPS5443745B2 (en) 1979-12-21
GB1432792A (en) 1976-04-22
GB1432791A (en) 1976-04-22
NO137025C (en) 1977-12-14
US3886851A (en) 1975-06-03
DK134951C (en) 1977-07-04
AR203992A1 (en) 1975-11-12
DE2317086A1 (en) 1973-10-18
FI56896C (en) 1980-04-10
DE2317086C3 (en) 1982-03-04
JPS498853A (en) 1974-01-25
CA994594A (en) 1976-08-10
FR2179268A1 (en) 1973-11-16
NO137025B (en) 1977-09-05
DK134951B (en) 1977-02-14
DE2317086B2 (en) 1980-10-02
IN138995B (en) 1976-04-24
IT982973B (en) 1974-10-21
FI56896B (en) 1979-12-31

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